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Journals and Conferences
Following the guidelines for MT evaluation proposed in the ISLE taxonomy, this paper presents considerations and procedures for evaluating the integration of machine-translated segments into a larger translation workflow with Translation Memory (TM) systems. The scenario here focuses on the software localisation industry, which already uses TM systems and… (More)
Electrooptical sampling (EOS) of ultrashort THz pulses with the help of fs-pulses at a wavelength of 1060 nm and (by second harmonic generation, SHG) of 530 nm is reported.
Antireflective structures for a spectral range from 0.1-1.2 THz are applied to the surface of high resistive float zone silicon by deep reactive ion etching. Binary hexagonal and rectangular structures yield an increase in the pulse maximum of the electric field strength of about 20 percent for one structured surface.
For THz ultrashort pulse imaging a high scan speed in combination with a high signal/noise ratio is required. Several methods have been presented to accelerate the classical one channel THz pulse detection. For example 2D electrooptic sampling provides a short scan time, but the signal/noise ratio is low and there is a need for an expensive low repetition… (More)
It is shown how geometrical optical optimization with ZEMAX can be used to achieve diffraction limited THz systems with the highest possible resolution.
The optical design for a 128 channel ultrashort THz pulse imaging system is presented. For the THz optics biconic and aspherical surfaces are used for diffraction limited imaging a 64 mm-field.